Initial Evidence of a Possible Effect of HPV Vaccination on Cancer Incidence in Germany—Focus on Cervical Cancer

BACKGROUND

Infection with human papillomavirus (HPV) is one of the more common sexually transmitted diseases in Germany. Vaccination against HPV was introduced in Germany in 2007. In this study, we sought to detect a population-based decline in the incidence of cervical cancer in women under age 30 who were eligible for vaccination in the first 11 years after its introduction.

METHODS

Data on new diagnoses of HPV-associated cervical cancer from 2004 to 2018 were obtained from the cancer registries of the German federal states (Bundesländer) through the German Center for Cancer Registry Data (ZfKD). Trends in the incidence of invasive and in situ cervical cancer were determined with log-linear joinpoint regression and age-period-cohort models.

RESULTS

The incidence of cervical cancer, which had been rising in the previous decades, has been falling since 2010, with a marked decline among women in all age groups eligible for vaccination (e.g., from 70.0 to 41.8 cases per 100 000 persons per year from 2010 to 2018 in women aged 24 to 26). Women born in 1992 were the first to become eligible for vaccination and have a 24% lower incidence than the reference cohort of women born in 1989 (relative risk 0.76, 95% confidence interval [0.68; 0.86]). Larger effects were found in later birth cohorts, in which vaccination was more widespread.

CONCLUSION

Eleven years after the introduction of HPV vaccination, a drop in the incidence of cervical cancer was observable at the population level in the birth cohorts eligible for vaccination.

Diabetes mellitus in long-term survivors with colorectal, breast, or prostate cancer: Prevalence and prognosis. A population-based study

BACKGROUND

Patients with cancer are at increased risk of diabetes mellitus (DM). Previous studies on the prevalence and prognostic impact of DM in cancer survivors were limited by small sample sizes or short follow-up times. We aimed to compare the patient-reported prevalence of DM in long-term cancer survivors (LTCS), who survived 5 years or more after cancer diagnosis, with that in cancer-free controls, and to estimate the mortality risk among LTCS according to DM status.

METHODS

Our population-based cohort comprised 6952 LTCS diagnosed with breast, colorectal, or prostate cancer between 1994 and 2004, recruited in 2008-2011 (baseline), and followed until 2019. A total of 1828 cancer-free individuals served as controls. Multivariable logistic regression was used to compare the prevalence of DM in LTCS and controls, and according to covariates at baseline. Mortality among LTCS according to DM was assessed by Cox proportional hazards regression.

RESULTS

A total of 962 (13.8%) LTCS at baseline reported DM. Prevalence of DM in LTCS was not higher than in cancer-free controls, both at baseline (odds ratio, 0.80; 95% CI, 0.66-0.97) and at follow-up (odds ratio, 0.83; 95% CI, 0.67-1.04). Prevalence of DM in LTCS was associated with cancer site, older age, lower education, higher socioeconomic deprivation, higher body mass index, physical inactivity, other comorbidities, and poorer prognosis (adjusted hazard ratio [all-cause mortality] = 1.29; 95% CI, 1.15-1.44).

CONCLUSION

DM in LTCS is prevalent, but not higher than in cancer-free population controls. Cancer survivors with concurrent DM are at a potentially higher risk of death.

PLAIN LANGUAGE SUMMARY

Cancer and diabetes mellitus (DM) are two serious threats to global health. In our study, prevalence of DM in long-term cancer survivors who survived 5 years or more after cancer diagnosis was not higher than in cancer-free controls. This should not be interpreted as an indication of a lower risk of DM in cancer survivors. Rather, it highlights the potentially poor prognosis in diabetic cancer survivors. Therefore, keeping a continuous satisfactory DM and hyperglycemia management is essential during long-term cancer survivorship.

Temporal trends in age- and stage-specific incidence of colorectal adenocarcinomas in Germany

BACKGROUND

A national colorectal cancer (CRC) screening programme was launched in 2002 in Germany. A comprehensive evaluation of the programme effectiveness using real-world data is still lacking. In addition, there are regional reports on increasing colorectal cancer incidence in younger populations. Therefore, we aimed to describe and compare the overall, age- and stage-specific incidence trends for colorectal, colon and rectal cancer.

METHODS

We used data from seven population-based cancer registries in Germany. We report absolute and relative changes in incidence rates between the early screening phase (2003-2005) and the most recent time period available (2015-2017), as well as annual percent changes. We analysed incidences according to tumour site (colorectum, colon, and rectum) and to six age groups (young adults: 15-34, 35-39, 40-49, screening-entitled/older adults: 50-54, 55-69 and 70 + years old).

RESULTS

In our sample of 271,011 colorectal adenocarcinomas, about two-thirds were located in the colon and 95% of them occurred in the age group 50+ (50-54: 5%, 55-69: 32.8%, 70+: 57.2%). For the time period 2003-2005 the age-specific incidence rates of individuals in the age group 55-69 were about 76/100,00 for colon and 54/100,000 for rectal cancer (age group 70 + colon: 179/100,000; rectum: 84/100,000). The incidence rates in young adults were less than 13% of that of individuals in the age group 55-69 (< 5% of individuals aged 70+; <33% of individuals aged 50-54). Over time, incidence decreased in individuals at the age of 55+, for all subsites considered as well as for early and late stage cancers (with few exceptions), while incidence of young adult CRC (both early and late stage) increased steepest in the youngest age groups. For late stage rectal cancer, a shift was observed in all age groups from UICC stage IV to stage III being the most frequent stage.

CONCLUSIONS

Six years after the introduction of the national colonoscopy screening program, late stage CRC incidence began to decline substantially in the screening-eligible age groups (55-69, 70+). It is likely that this decline and the increase in early stage CRC observed in younger age groups can be attributed to the program. Long lasting public awareness campaigns for CRC screening might have led to opportunistic screening in younger adults. Whether these benefits outweigh the possible harm of screening in younger age groups remains unclear.

Reduced Psychosocial Well-Being among the Children of Women with Early-Onset Breast Cancer

BACKGROUND

Approximately 27% of female breast cancer patients are diagnosed before the age of 55, a group often comprising mothers with young children. Maternal psychosocial well-being significantly impacts these children's psychosocial well-being. This study assesses the well-being of children with mothers who have early-onset breast cancer.

METHODS

We examined the eldest child (up to 15 years old) of women with nonmetastatic breast cancer (<55 years old, mean age: 40) enrolled in the mother-child rehab program 'get well together'. Using maternal reports on children's well-being (the Strengths and Difficulties Questionnaire; SDQ), we describe the prevalence of abnormally high SDQ scores and identify protective and risk factors via linear regression.

RESULTS

The mean SDQ scores of 496 children (4-15 years old, mean age: 8) fell below the thresholds, indicating psychosocial deficits. However, most SDQ scores deviated negatively from the general population, especially for emotional problems, with one in ten children displaying high and one in five displaying very high deficits. Female sex, more siblings, a positive family environment and maternal psychosocial well-being were protective factors for children's psychosocial well-being.

CONCLUSIONS

Children of mothers with breast cancer may benefit from improved maternal well-being and family support. Further research is needed to identify appropriate interventions.

Benefit finding, posttraumatic growth and health-related quality of life in long-term cancer survivors: a prospective population-based study

BACKGROUND

We explored the relationship between benefit finding (BF)/posttraumatic growth (PTG) at baseline and health-related quality of life (HRQOL) at baseline and follow-up in long-term cancer survivors (LTCS; ≥5-year post-diagnosis).

MATERIALS AND METHODS

HRQOL was assessed in LTCS in 2009-2011 (5- to 16-year post-diagnosis, baseline) and re-assessed in 2018/2019 (14- to 24-year post-diagnosis, follow-up). BF and PTG were measured at baseline; mean scores were dichotomized into 'none-to-low' (<3) and 'moderate-to-high' (> =3). Linear regression models and linear mixed regression models were employed to assess the association of BF/PTG with HRQOL.

RESULTS

Of the 6057 baseline participants, 4373 were alive in 2019, of whom 2704 completed the follow-up questionnaire. Cross-sectionally, LTCS with none-to-low BF reported better HRQOL at baseline and at follow-up than LTCS with higher BF. Longitudinally, no difference was found between none-to-low and moderate-to-high BF on the HRQOL change from baseline to follow-up. HRQOL differences between the PTG groups were not statistically significant cross-sectionally and longitudinally, except those participants with moderate-to-high PTG reported higher role functioning and global health status/QOL.

CONCLUSIONS

Cross-sectionally, BF was significantly negatively related to subscales of HRQOL, while PTG was positively correlated to role functioning and global health status/QOL. The results add further evidence that BF and PTG are two different positive psychological concepts.

Young Adult German Breast Cancer Patients Participating in a Three-Week Inpatient Mother–Child Rehab Program Have High Needs for Supportive Care

A known cut-off problem hampers the interpretation of quality of life (QOL) scores. The purpose of this study was to apply a novel approach for the EORTC QLQ-C30 instrument to identify the proportion of breast cancer (BC) patients in need of supportive care. Changes in QOL during the COVID-19 pandemic were evaluated, as well as changes over time (after treatment termination and up to 4 years later). Data were obtained from a cohort study on young adult BC patients with minor children participating in a mother–child rehab program. Cross-sectional QOL data were collected from 2015 to 2021 (baseline). Follow-up data were available for up to 4 years after diagnosis for a subgroup. The baseline cohort included 853 women (mean age 35 years). More than 50% had a need for supportive care. In the subgroup with follow-up, this proportion remained at a high level up to several years after diagnosis. During the COVID-19 pandemic, changes regarding the proportion with this need were not as high as expected—with the exception of changes on the QLQ-C30 scale ‘role functioning’ (+15%). Even several years after diagnosis, every second BC patient with minor children had a need for supportive care, which is much higher than previously found. Healthcare staff should be aware of this potential need and should address this issue.

Persisting Deficits in Health-Related Quality of Life of Colorectal Cancer Survivors 14–24 Years Post-Diagnosis: A Population-Based Study

(1) Background: The health-related quality of life (HRQOL) of colorectal cancer (CRC) survivors >10 years post-diagnosis is understudied. We aimed to compare the HRQOL of CRC survivors 14–24 years post-diagnosis to that of age- and sex-matched non-cancer controls, stratified by demographic and clinical factors. (2) Methods: We used data from 506 long-term CRC survivors and 1489 controls recruited from German population-based multi-regional studies. HRQOL was assessed with the European Organization for Research and Treatment of Cancer Quality of Life Core-30 (EORTC QLQ-C30) questionnaire. We estimated differences in the HRQOL of CRC survivors and controls with multiple regression, adjusted for age at survey, sex, and education, where appropriate. (3) Results: CRC survivors reported poorer social functioning but better health status/QOL than controls. CRC survivors, in general, had higher levels of symptom burden, and in particular diarrhea and constipation, regardless of demographic or clinical factors. In stratified analyses, HRQOL differed by age, sex, cancer type, and having a permanent stoma. (4) Conclusions: Although CRC survivors may have a comparable health status/QOL to controls 14–24 years after diagnosis, they still live with persistent bowel dysfunction that can negatively impact aspects of functioning. Healthcare providers should provide timely and adapted follow-up care to ameliorate potential long-term suffering.

Deep wrist injuries from suicide attempts vs. accidents do not differ regarding sensorimotor outcome, but regarding patient-reported outcome measures

Despite the clinical importance of deep wrist injuries (DWIs), data comparing the outcome of suicide attempt survivors vs. accident survivors are lacking. Patients admitted to our Clinic for acute treatment of a DWI from 2008 to 2016 were contacted for a follow-up assessment of sensory, motor and functional outcomes. Patients also completed the Disability of the Arm, Shoulder and Hand Questionnaire, the Modified Mayo Wrist Score, the Boston Carpal Tunnel Questionnaire, and the WHOQOL-BREF questionnaires. 51 patients could be followed up, on average 4.3 ± 2.9 years after their injury. Suicide attempt survivors did not differ from accidents survivors concerning two-point discrimination, grip and pinch strength, but showed poorer outcomes in self-reported disability, symptom severity, and quality of life. Patients with DWIs from suicide attempts vs. accidents do not differ in sensorimotor outcomes but patient-reported outcome measures. Level of Evidence: II.

Anxiety, Depression and Quality of Life in Patients with Neuroendocrine Neoplasia After Surgery

BACKGROUND

Neuroendocrine neoplasia (NEN) are rare and complex, with surgery as key therapy even in cases with metastasis. Little is known regarding the quality of life, prevalence of depression, anxiety and the impact of surgery.

METHODS

This prospective, follow-up study included 90 consecutively recruited patients with NEN after surgery in a university hospital. The EORTC QLQ-C30, EORTC QLQ-GI-NET.21, and Hospital Anxiety and Depression Scale and a hospital specific questionnaire were completed during follow-up after 3 to 5 years (t1-t5).

RESULTS

Mean age was 54 (SD 15) years, 13% had secondary malignancies and 11% had psychiatric diagnoses (depression n = 8, schizophrenia n = 2) pre-existent. Critical life events occurred in 51% within 5 years before diagnosis. Surgery was done in curative intention in 82% and R0-resection rate was 90%. The median survival was 25.3 years. The 10-year survival rate was 87%, 98%, 95% and 26% for all patients (n = 90), stage I/II (n = 45), stage III (n = 25) and stage IV (n = 20), respectively (p < .001). Anxiety score was pathological in 30% after 1 year (t1) and in 10% after 5 years, depression score in 25% (t1) and 30% (t5). Fatigue and muscle/body pain were elevated symptoms with > 50 and 40 points 3 years after surgery.

CONCLUSION

Depression rate remains high whereas anxiety declines over time. Fatigue and muscle/body pain were identified as relevantly elevated after surgery. Systematic screening and supportive therapy should be implemented during follow-up after surgery.

Health and life insurance-related problems in very long-term cancer survivors in Germany: a population-based study

Purpose

Limited research suggests that cancer survivors have problems with insurance. Our study aimed to gain insight into the proportion of very long-term (14–24 years post-diagnosis) survivors of breast, colorectal, and prostate cancers who had problems with health (HI) and life (LI) insurance.

Methods

We used data from CAESAR (CAncEr Survivorship—A multi-Regional population-based study). Participants completed questions on change in insurance providers since cancer diagnosis, problems with requesting (additional) HI or LI, and how potential problems were resolved. We conducted logistic regression to determine factors associated with change in statutory HI.

Results

Of the 2714 respondents, 174 (6%) reported having changed HI providers. Most switched between different statutory HI providers (86%), 9% from statutory to private, and 5% from private to statutory. Respondents who changed statutory HI providers were more likely to be prostate cancer survivors (OR 2.79, 95% CI 1.01–7.68) while being ≥ 65 years at time of diagnosis (OR 0.58, 95% CI 0.35–0.96) and having ≥ 2 comorbid conditions (OR 0.61, 95% CI 0.40–0.92) were associated with reduced odds for change. Problems in changing HI were minimal and were resolved with additional contribution. Of the 310 respondents who tried to get LI, 25 respondents reported having difficulties, of whom the majority had their request rejected.

Conclusion

Most cancer survivors did not change their HI nor tried to buy LI after cancer diagnosis. Problems with changing statutory HI were generally resolved with additional contribution while the main problem encountered when buying LI was rejection of request.

Supplementary Information

The online version contains supplementary material available at 10.1007/s00432-021-03825-x.

Prevalence of benefit finding and posttraumatic growth in long-term cancer survivors: results from a multi-regional population-based survey in Germany

Background

Cancer studies reported mixed results on benefit finding (BF) and posttraumatic growth (PTG) prevalence and few were focused on long-term survivors.

Methods

BF and PTG were assessed in a multi-regional population-based study in Germany with 6952 breast, colorectal and prostate cancer survivors, using the Benefit Finding Scale and Posttraumatic Growth Inventory. We calculated the age-adjusted prevalence, stratified by demographical and clinical characteristics.

Results

Overall, 66.0% of cancer survivors indicated moderate-to-high BF, and 20.5% moderate-to-high PTG. Age-adjusted prevalence of BF and PTG differed according to cancer type (breast > colorectal > prostate) and sex (female > male). BF and PTG prevalence were higher in younger than in older respondents; the age-adjusted prevalence was higher in respondents who survived more years after diagnosis. The strength and direction of associations of age-adjusted prevalence with cancer stage, disease recurrence, and time since diagnosis varied according to cancer type and sex.

Conclusions

A substantial proportion of long-term cancer survivors reported moderate-to-high BF and PTG. However, the prevalence was lower in older and male cancer survivors, and during the earlier years after cancer diagnosis. Further longitudinal studies on PTG and BF in cancer survivors are warranted to address heterogeneity in survivors’ experience after cancer diagnosis.

Distress mediates the relationship between cognitive appraisal of medical care and benefit finding/posttraumatic growth in long-term cancer survivors

BACKGROUND

The objective of this study was to ascertain long-term cancer survivors' (LTCS') appraisal of medical care and how these perceptions may influence their health and well-being, including benefit finding (BF) and posttraumatic growth (PTG).

METHODS

In total, 6952 LTCS from a multiregional population-based study in Germany completed the Benefit Finding Scale, the Posttraumatic Growth Inventory, the Questionnaire on Stress in Cancer, and self-designed questions on cognitive appraisal of medical care. The authors explored the mediating role of distress between medical care appraisal and BF and PTG and the possible moderation of time since diagnosis in this relationship.

RESULTS

LTCS' medical care appraisals ("no unresolved/untreated symptoms," "satisfaction with cancer care," and "satisfaction with care for other diseases") were positively associated with BF. PTG was positively associated with "no unresolved/untreated symptoms" and negatively associated with "satisfaction with care for other diseases." Cancer distress partially mediated the associations between appraisals of medical care and BF, between "no unresolved/untreated symptoms" and PTG and between "satisfaction with care for other diseases" and PTG; whereas it totally mediated the association between "satisfaction with cancer care" and PTG. Time was a significant moderator in the model; the negative indirect effect of cognitive appraisal on BF and PTG through cancer distress weakened with longer time since diagnosis.

CONCLUSIONS

Cancer survivors' medical care appraisal is associated with their perceptions of BF and PTG through distress. Therefore, distress screening could be part of the regular workup to identify distressed cancer survivors who are not satisfied with medical care; these survivors may benefit from interventions to reduce distress and increase BF and PTG.

Validation of the German version of the Family Reported Outcome Measure (FROM-16) to assess the impact of disease on the partner or family member

BACKGROUND

The Family Reported Outcome Measure (FROM-16) assesses the impact of a patient's chronic illness on the quality of life (QoL) of the patient's partner or family members. The aim of the study was to translate, explore the structure of and validate the FROM-16.

METHODS

The questionnaire was translated from English into German (forward, backward, four independent translators). Six interviews with family members were conducted to confirm the questionnaire for linguistic, conceptual, semantic and experiential equivalence and its practicability. The final German translation was tested for internal consistency, reproducibility and test validity. Criterion validity was tested by correlating the scores of the FROM-16 and the Global Health Scale (GHS). Principal component analysis, factor analysis, and confirmatory factor analysis was used to assess the questionnaire's structure and its domains. Reliability and reproducibility were tested computing the intraclass correlation coefficient (ICC) using one sample t-test for testing the hypothesis that the difference between the scores was not different from zero.

RESULTS

Overall, 83 family members (61% female, median age: 61 years) completed the questionnaire at two different times (mean interval: 22 days). Internal consistency was good for the FROM-16 scores (Cronbach's α for total score = 0.86). In those with stable GHS, the ICC for the total score was 0.87 and the difference was not different from zero (p = 0.262) indicating reproducible results. A bi-factor model with a general factor including all items, and two sub-factors comprising the items from the original 2-factor construct had the best fit.

CONCLUSIONS

The German FROM-16 has good reliability, test validity and practicability. It can be considered as an appropriate and generic tool to measure QoL of a patient's partner or family member. Due to the presence of several cross-loadings we do not recommend the reporting of the scores of the two domains proposed for the original version of FROM-16 when using the German version. Thus, in reporting the results emphasis should be put on the total score.

TRIAL REGISTRATION

Retrospectively registered: DRKS00021070.

Prevalence, risk factors, and effects on fertility of cytological endometritis at the time of insemination in Norwegian Red cows

The present study aimed to assess the occurrence of cytological endometritis (CYTO), a nonsymptomatic inflammation of the endometrium, at first artificial insemination (AI) postpartum in Norwegian Red cows. Further, risk factors for CYTO manifestation and its effect on reproductive success and late embryo loss were evaluated. In total 1,648 cows located in 116 herds were included in the study. On mainly spontaneous estrus, endometrial cytology samples were collected using a cytotape technique, and a total of 300 representative epithelial cells and polymorphonuclear neutrophils (PMN) were counted at 400× magnification. Vaginal mucus obtained by Metricheck (Simcro) and body condition score were recorded. Milk samples for progesterone analysis were collected at AI and 21 d later. Pregnancy was diagnosed by rectal palpation or analysis of pregnancy-associated glycoproteins. Based on the constructions of a receiver operator characteristics curve, the cut-off level for PMN defined as CYTO was set to 3.0%, representing the level at which the PMN occurrence affected pregnancy outcome, with the highest summation of sensitivity (32.4%) and specificity (74.9%). Three logistic models with herd included as random factor were constructed. The outcome for the first model was the likelihood for CYTO based on the endometrial samples, in the second model pregnancy to first AI, and in the third model embryo loss. The proportion of CYTO was 28.0% (461/1,648). The average interval in days to first AI was 71.7 d (standard error ± 0.7) and the overall pregnancy incidence to first AI was 59.8% (866/1,449). The likelihood for CYTO at first AI was associated with AI personnel, calving to first AI interval, vaginal mucus characteristics, amount of red blood cells in sample, season, and barn type. Pregnancy to first AI was lower in CYTO-positive cows (odds ratio = 1.51, confidence interval = 1.17-1.94). Other factors affecting pregnancy to first AI were AI personnel, test day milk yield, barn type, and obstetrical conditions or fertility treatments before first AI. The proportion of late embryo loss and abortion was 8.6% (82/948) and 2.8% (24/866), respectively. Late embryo loss was associated with treatment against fertility disorders before first AI, but not associated with CYTO. Overall, our results suggest that even if Norwegian Red cows show a fairly high prevalence of CYTO in the endometrium at first AI, it does not seem to have a major effect on the reproductive performance. The Norwegian Red breeding program has emphasized fertility and health for decades, and a genetically advantageous uterine immunology might be one of the preserved mechanisms.

Time heals all wounds - Outcomes of deep palmar wrist injuries may improve long after reinnervation

Despite the clinical importance of deep wrist injuries (DWIs), data on the timeframe of possible improvements in hand function are scarce. We tested the hypotheses that a) the length of follow-up is positively correlated with the outcome, and b) this correlation is tempered by nerve involvement. All patients admitted to the Clinic of Plastic Surgery with an acute DWI between 2008 and 2016 were contacted for a follow-up examination including two-point discrimination, range of motion, grip, and pinch strength, as well as DASH and MMWS questionnaires and employment status. Possible confounders such as age, handedness, and intentionality of the injury (accidental or suicidal) were assessed and controlled for statistically. Fifty-three patients were reviewed (74% male and 26% female, 86% right-handed, 70% accidental injuries, mean age at injury 42.0 ± 17.1 years), an average of 4.3 ± 2.9 years after their injury. In patients with a nerve injury, length of follow-up had significant effects on two-point discrimination, grip and pinch strength, self-reported symptom severity and impairment. Contrary to conventional knowledge, the clinical outcome of DWIs may improve beyond 3 years when there is nerve involvement. This important prognostic finding has far-reaching implications for both clinicians (e.g., asked to give their medical opinion) and patients (e.g., considering re-training after a DWI).

Psychosocial and family-centered support among breast cancer patients with dependent children

OBJECTIVE

To evaluate the psychosocial situation of breast cancer (BC) patients with dependent children, with regard to who used family-centered psychosocial support (PS) services, reasons against using it, as well as existing, unmet needs, and current PS need.

METHODS

Data were collected via survey and patient files during an inpatient rehabilitation program for mothers with BC, who were accompanied by a child <12 years. Descriptive statistics and tests for statistical significance were used.

RESULTS

Out of the total of 561 patients, 23.0% had used family-centered PS services before. Common reasons against it were enough support, no anticipated need and organizational issues. Patients stated a high number of unmet needs. The most urgent ones related to their children. About 59.3% of mothers stated a current PS need (PSN) and 33.3% a need for their children. Little social support and a worse maternal HRQOL, but not time since diagnosis, were related to a higher PSN in mothers and children (bivariate association).

CONCLUSION

Among BC patients with dependent children, clinicians need to take the whole family and their support needs into account. They should know about the existing organizational barriers, which need to be overcome with the help of tailored offers. Patients with low HRQOL, little social support and single-mothers (with regard to children's PSN) need special attention as these can be indicators of high PSN.

Age-specific prevalence and determinants of depression in long-term breast cancer survivors compared to female population controls

Background

Depression is more prevalent in breast cancer (BC) survivors than in the general population. However, little is known about depression in long‐term survivors. Study objectives were: (1) to compare the age‐specific prevalence of depressive symptoms (a) in BC survivors vs female population controls, (b) in disease‐free BC survivors vs BC survivors with self‐reported recurrence vs controls, and (2) to explore determinants of depression in BC survivors.

Methods

About 3010 BC survivors (stage I‐III, 5‐16 years post‐diagnosis), and 1005 population controls were recruited in German multi‐regional population‐based studies. Depression was assessed by the Geriatric Depression Scale‐15. Prevalence of mild/severe and severe depression only were estimated via logistic regression, controlling for age and education. Multinomial logistic regression was used to explore determinants of mild and severe depression.

Results

Compared with population controls, BC survivors were more likely to report mild/severe depression (30.4% vs 23.8%, p = .0003), adjusted for age and education. At all age groups <80 years, prevalence of both mild/severe and severe depression only was significantly higher in BC survivors, while BC survivors ≥80 years reported severe depression less frequently than controls. BC survivors with recurrence reported significantly higher prevalence of mild/severe depression than disease‐free survivors and controls, but prevalence in disease‐free survivors and controls was comparable. Age, income, living independently, recurrence, and BMI were significant determinants of mild depression in BC survivors. Age, education, employment, income, recurrence, and BMI were significant determinants of severe depression.

Conclusions

Long‐term BC survivors <80 years report significantly higher prevalence of depressive symptoms than controls, which might be explained by recurrence and individual factors. The findings suggest that depression in BC survivors is common, and even more after BC recurrence. Clinicians should routinize screening and normalize referral to psychological care.

Updated EORTC QLQ-C30 general population norm data for Germany

OBJECTIVE

The European Organisation for Research and Treatment of Cancer (EORTC) core questionnaire, QLQ-C30, is a frequently used patient-reported outcome (PRO) instrument to assess health-related quality of life of patients with cancer. To enhance the understanding and interpretation of PRO data, it is important to obtain norm data from the general population. This article presents updated general population norm data for the EORTC QLQ-C30 for Germany.

METHODS

Data were obtained as part of a larger study collecting EORTC QLQ-C30 norm data across 15 countries via an online survey. After linear transformation of EORTC QLQ-C30 raw scores, data were weighted based on the United Nations' population distribution statistics. Data are presented by age and sex/age.

RESULTS

A total of 1006 Germans responded to the survey. Across EORTC QLQ-C30 domains, different response patterns were observed, with men generally scoring better, that is, higher in most function scales and lower in most symptom scales/items than women. For age, mixed patterns were observed. While older respondents scored worse/lower in physical and role functioning, emotional functioning scores appeared to increase with increasing age. For the symptom scales/items, some symptoms were relatively stable across age groups, while others either increased or decreased with increasing age.

CONCLUSIONS

This study presents updated EORTC QLQ-C30 general population norm data for Germany that can readily be used for comparative purposes with data obtained from patients with cancer.

Traumatizing Oneself-Deep Wrist Injuries Self-Inflicted with Suicidal Intention are Associated with More Severe PTSD Symptomatology than Similar Injuries from Accidents

OBJECTIVE

As suicide attempts by definition entail at least some threat to physical integrity and life, they theoretically qualify as an A1 criterion for posttraumatic stress disorder (PTSD). This study uses the unique opportunity of deep wrist injuries to quantify the effect of intentionality on PTSD rates by comparing suicide attempt survivors with patients who sustained accidental injuries similar in mechanism, localization, and extent.

METHOD

Patients who had been admitted with an acute deep wrist injury from 2008 to 2016 filled out the revised Impact of Event Scale and reported other known PTSD risk factors. Mental morbidity and intentionality of the injury were determined by psychiatric consultation during the index hospitalization.

RESULTS

Fifty-one patients were followed up (72.5% male, 92.2% Caucasian, mean age at injury 42.3 ± 17.5 years, 72.5% accidental injuries), on average 4.2 ± 2.9 years after their injury. The intentionality of the injury alone predicted the severity of intrusions, avoidance, hyperarousal, and probable PTSD (aOR = 14.0).

CONCLUSIONS

Traumatization in the context of a suicide attempt may be a hitherto unknown PTSD risk factor. Patients after suicide attempts, especially medically serious attempts, should be monitored for PTSD symptoms.

Urinary incontinence in women: treatment barriers and significance for Danish and German GPs

BACKGROUND

Female urinary incontinence (UI) is common. Only scant information exists on the significance of UI for GPs' consultations.

OBJECTIVES

(i) To assess the significance of female UI for GPs and to look at barriers that could be detrimental to treatment by comparing GPs from Denmark and Germany, with different health systems and access to UI guidelines. (ii) To assess whether GPs' gender and age were relevant to the discussion of UI.

METHODS

We conducted a cross-sectional survey. In the Fehmarn belt-region, a Danish-German border region, a self-developed questionnaire was sent to all the GPs (n = 930).

RESULTS

In total, 407 GPs returned the questionnaire (43%); 403 questionnaires were analysed. Using a scale from 0 (never) to 10 (always), addressing UI was reported with an average score of 3.8 (SD: 2.1) among Danish and 3.5 (SD: 2.1) among German GPs. The topic was discussed more frequently with female (4.2; SD 2.2) than with male GPs (3.2; SD 2.0). Danish GPs estimated the prevalence among their female patients at 10% (SD: 8.0) and German GPs at 14% (SD: 11.2). 61% of the Danish and 19% of the German GPs used UI guidelines. German GPs significantly more often reported the barrier 'uncertainty of how to treat UI' [OR = 5.39 (95% CI: 2.8; 10.4)].

CONCLUSIONS

In consultations with female GPs, UI was discussed significantly more frequently than with male GPs. Compared with the Danish GPs, German GPs stated significantly more uncertainties regarding UI treatment measures, and tended not to use UI guidelines.

Long-term Incidence and Mortality Trends for Breast Cancer in Germany

Introduction Changes in risk factors and the introduction of mammography screening in 2005 have led to dramatic changes in the breast cancer-associated burden of disease in Germany. This study aimed to investigate long-term disease-related incidence and mortality trends in women from East and West Germany since the reunification of Germany. Methods Total and stage-specific incidence rates were evaluated based on data obtained from selected cancer registries. Sufficiently complete data going back to 1995 were available for 4 East German and 3 West German regions. The figures were weighted for population size, and rates were calculated for the whole of Germany based on the rates for East and West Germany. The study particularly focused on 3 different age groups: women eligible for mammography screening (50 - 69 years), younger women (30 - 49 years) and older women (70+ years). All rates were standardised for age. The mortality rates obtained from the official statistics on cause of death since 1990 were processed accordingly. Results Incidence rates in the observation period increased, as they were affected by the increasing number of cases with early-stage cancers being diagnosed in the screening age group. The total incidence for this group, which included the incidence of non-invasive breast cancers, increased by 14.5% between 2005 and 2016. Early-stage cancers (UICC stages 0 and I) increased by 48.1% while late-stage diagnoses (UICC stages III and IV) decreased by 31.6%. Qualitatively similar changes were noted for the other age groups, although they were less pronounced. The decrease in breast cancer mortality observed since the mid-1990s ended around 2008 for the group of younger women but continued in the screening age group. After 2008, an increase in mortality was observed in the group of older women. The differences in disease burden between East and West Germany (in favour of East Germany) decreased in younger women during the observation period but tended to increase in the group of older women. Conclusion The analysis suggests that the introduction of mammography screening contributed to a decrease in the incidence of advanced-stage breast cancers and in breast cancer-related mortality rates but also resulted in a substantial number of overdiagnoses. The relatively unfavourable incidence trend in the group of younger women, particularly in East Germany, should be interpreted in the context of lifestyle changes. The slight increase in mortality observed in the group of older women after 2008 requires further analysis.

Conditional Disease-Free and Overall Survival of 1,858 Young Women with Non-Metastatic Breast Cancer and with Participation in a Post-Therapeutic Rehab Programme according to Clinical Subtypes

Background

Breast cancer in young women is associated with unfavourable tumour biology and is the main cause of death in this group. Conditional survival analysis estimates survival rates under the pre-condition of already having survived a certain time.

Objectives

To describe conditional disease-free and overall survival of female breast cancer patients according to clinical subtypes and age.

Methods

This study analyses information from 1,858 breast cancer patients aged between 21 and 54 years, who were taking part in a post-therapeutic rehab programme (time between diagnosis and rehab start: maximum 24, median 11 months). Mean follow-up time was 3.6 years. We describe biological, clinical and pathological features in regard to different age groups (<40 and ≥40 years) and report conditional 5-year survival rates for overall and disease-free survival, and Cox proportional hazard models.

Results

Very young and young patients differed in regard to hormone receptor negativity, tumour grade, lymphovascular invasion, and molecular subtypes. Young women bore triple-negative and HER2-like disease more frequently. Conditional 5-year overall survival did not differ substantially between women <40 and 40-54 years of age (95 vs. 96%). It was highest for women with cancer of the luminal A subtype (98%) and lowest for the triple-negative subtype (91%). Lymphangiosis was a significant predictor of death. Results for disease-free survival were comparable.

Conclusions

Conditional 5-year overall survival after non-metastatic breast cancer was as high as 95.5%, and disease-free survival was 85.2%. When controlling for time between diagnosis and rehab start, molecular subtypes influenced overall and disease-free survival prospects. When additionally controlling for clinical characteristics, this effect only remained stable for disease-free survival.

Use of Complementary and Alternative Medicine among Young Patients with Breast Cancer

BACKGROUND

Complementary and alternative medicine (CAM) has received increasing attention in Western countries and is especially common among breast cancer (BC) patients. So far, its effectiveness has not been well studied, which is in part due to the contextuality of CAM along with a lack of information of why patients use it.

OBJECTIVES

Young BC patients constitute a special patient group regarding clinical characteristics, QOL, and their role in society. Since little is known about their CAM use, this study aimed at exploring it as well as their reasons for CAM use.

METHODS

Data on CAM and sociodemographics were collected via questionnaire in the context of a rehabilitation program for young mothers with BC. Initial BC diagnoses were between 2009 and 2014 (recruitment period 2012-2015). Clinical characteristics were derived from the patient files. Descriptive statistics were used to describe frequencies and statistically significant differences were tested.

RESULTS

Among the 827 patients, with an average age of 39.6 years, 62.5% had used CAM with regard to their cancer. CAM use was significantly higher in women with higher educational level, higher employment status, and statutory health insurance, respectively. The average monthly expenses on CAM were EUR 50. Every 5th woman used CAM without her physician's knowledge. The types most often used were dietary supplements with vitamins or minerals. The most frequent reasons for CAM use were to strengthen the immune system, support conventional medicine, and combat side effects.

CONCLUSIONS

CAM plays an important role for young BC patients with regard to prevalence and monthly expenses, and was used for a wide range of reasons. Certain subgroups with more frequent CAM use could be identified. Physicians should therefore proactively talk about CAM with their young BC patients, so that patients do not need to rely on information sources on CAM outside the medical system.

Do Medical Students in Their Fifth Year of Undergraduate Training Differ in Their Suitability to Become a "Good Doctor" Depending on Their Admission Criteria? A Pilot Study

BACKGROUND

In Germany, the pre-university grade point average (pu-GPA) has to be the main criterion for medical school applicant selection. This is also mandatory in the university-specific selection procedures (Auswahlverfahren der Hochschulen [AdH]). The admission framework has now been reworked following a judgement by the German Federal Constitutional Court. From 2020, more students will be admitted based solely on the pu-GPA and at least two selection criteria independent of the pu-GPA have to be considered in the AdH. However, the question whether an AdH (the core of the AdH at Lübeck Medical School [LMS], Germany, is a 30-mins panel interview led by two faculty members and one student) leads to better doctors as compared to pu-GPA-based selection, remains unanswered.

OBJECTIVE

To compare students selected based either on their pu-GPA alone ("pu-GPA-students") or based on the result of the AdH at LMS ("AdH-students") regarding their suitability to become a good doctor.

DESIGN

We conducted a cross-sectional observational pilot study at LMS. Students were judged regarding their overall suitability to become a good doctor by their supervising general practitioners after a two-week internship in their last year of theoretical medical education. The scores were matched to the selection procedure and compared between the pu-GPA-students and AdH-students.

RESULTS

In all, 79% of the AdH-students were rated as "absolutely suitable" for the medical profession, as compared to 42% of the pu-GPA-students (p = 0.01, odds ratio 5.17, 95% confidence interval = 1.41, 18.99). We did not find any association between gender or age and the suitability rating.

CONCLUSION

Despite the small sample size, our results indicate that it could be favourable to select medical students not only based on their pu-GPA but also using additional selection criteria.

Age-specific health-related quality of life in disease-free long-term prostate cancer survivors versus male population controls-results from a population-based study

BACKGROUND

Prostate cancer (PC) and its treatment may affect PC survivors differently with respect to age. However, little is known regarding age-specific health-related quality of life (HRQoL) in PC survivors 5 years or even ≥ 10 years post-diagnosis.

METHODS

The sample included 1975 disease-free PC survivors (5-16 years post-diagnosis) and 661 cancer-free population controls, recruited from two German population-based studies (CAESAR+, LinDe). HRQoL in both populations was assessed using the EORTC QLQ-C30 questionnaire. Additionally, PC survivors completed the PC-specific EORTC QLQ-PR25 questionnaire. Differences in HRQoL between survivors and controls, as well as differences according to age and time since diagnosis were analyzed with multiple regression after adjustment for age, education, stage, and time since diagnosis, where appropriate.

RESULTS

In general, PC survivors reported HRQoL and symptom-burden levels comparable to the general population, except for significantly poorer social functioning and higher burden for diarrhea and constipation. In age-specific analyses, PC survivors up to 69 years indicated poorer global health and social functioning than population controls. Stratification by time since diagnosis revealed little difference between the subgroups. On PC-specific symptoms, burden was highest for urinary bother and symptoms, and lowest for bowel symptoms. Younger age was associated with less urinary symptoms but higher urinary bother.

CONCLUSION

Long-term disease-free PC survivors reported overall good HRQoL, but experienced persistent specific detriments. Our data suggest that these detriments do not improve substantially with increasing time since diagnosis. Targeted interventions are recommended to prevent PC-related and treatment-related symptoms becoming chronic and to enhance social functioning.

Age-specific health-related quality of life in long-term and very long-term colorectal cancer survivors versus population controls - a population-based study. Acta Oncol 2019;58:801-810. [PMID: 30736716 DOI: 10.1080/0284186x.2018.1557340]

Background: Previous research suggests an age differential in health-related quality of life (HRQOL) among long-term (5-10 years post-diagnosis, LTS) colorectal cancer (CRC) survivors. Few studies have specifically addressed the association of age differentials with HRQOL for very long-term CRC survivors (>10 years post-diagnosis, VLTS) and non-cancer population controls. We aimed to assess possible deficits in HRQOL of disease-free CRC-LTS and CRC-VLTS in comparison with non-cancer population controls, and whether the observed pattern varies by age and time since diagnosis. Methods: We used data from the CAncEr Survivorship - A multi-Regional (CAESAR+) study in collaboration with five population-based German cancer registries. HRQOL from controls was accessed from the Lebensqualität in DEeutschland (LinDE) study. All respondents completed the European Organization for Research and Treatment of Cancer Quality of Life Core-30 questionnaire. We calculated least square means of HRQOL scores. Analyses were adjusted for age, sex, and education, where appropriate. Results: The sample included 862 CRC-LTS, 400 CRC-VLTS and 1689 controls. CRC survivors reported overall good HRQOL but significantly poorer social functioning and more problems with dyspnea, constipation, diarrhea and finances than controls. When stratified by age, deficits in functioning and global health, and more problems with symptoms and finances were noted mainly among younger CRC survivors. Further stratification by time since diagnosis showed that similar deficits in HRQOL and symptoms were noted mainly among the younger CRC-LTS group when compared with controls. Generally, CRC-VLTS reported comparable HRQOL to controls. An exception was noted for diarrhea, whereby CRC survivors, regardless of age and time since diagnosis, reported significantly more problems with this symptom than controls. Conclusions: In comparison with non-cancer controls, disease-free CRC survivors reported overall good HRQOL but experience persistent specific detriments in HRQOL many years after diagnosis. In age stratified analyses, HRQOL deficits were noted mainly among younger CRC-LTS.

Return to work after cancer. A multi-regional population-based study from Germany

Background: With improving prognosis, the ability to return to work after cancer has become a realistic goal but only little is known regarding details such as sustainability, financial consequences, and potential determinants of return to work in long-term survivors in Germany. Methods: We studied return to work in a population-based sample of 1558 long-term cancer survivors, diagnosed in 1994-2004 with breast, colorectal or prostate cancer before age 60 (mean 50.1). Information regarding employment status and financial difficulties was obtained via mailed questionnaires from patients who were identified by six population-based cancer registries in Germany. Cumulative incidence of return to work was determined by time-to-event analysis with consideration of competing events. Chi² tests and multiple logistic regression modeling were employed to identify potential sociodemographic and clinical determinants of return to work. Results: Within a mean period since diagnosis of 8.3 years, 63% of all working-age cancer survivors initially returned to their old job and another 7% took up a new job. Seventeen percent were granted a disability pension, 6% were early retired (not cancer-related), 4% became unemployed, and 1% left the job market for other reasons. Resumption of work occurred within the first 2 years after diagnosis in 90% of all returnees. Cancer-related reduction of working hours was reported by 17% among all returnees and 6% quit their job due to cancer within 5 years past return to work. The probability of return to work was strongly related with age at diagnosis, tumor stage, education, and occupational class but did not differ with respect to the tumor site, gender nor marital status. Conclusions: Most long-term survivors after breast, colorectal, or prostate cancer of working-age are able to return to work. However, financial problems might arise due to a reduction in working hours. An additional provision of targeted interventions for high-risk groups should be discussed.

Health-related quality of life in long-term disease-free breast cancer survivors versus female population controls in Germany

PURPOSE

Little is known about breast cancer (BC) survivors' health-related quality of life (HRQoL) > 5 or even > 10 years past diagnosis. It is of interest whether, in the long run, survivors' HRQoL aligns with that of the general population. Study objectives were to (1) compare disease-free BC survivors' HRQoL to that of non-cancer controls, and (2) compare long-term survivors (LTS, 5-9 years post-diagnosis), very long-term survivors (VLTS, ≥ 10 years post-diagnosis), and controls with respect to their HRQoL.

METHODS

The samples of 2647 disease-free BC survivors (5-16 years post-diagnosis) and 1005 population controls were recruited in German multi-regional population-based studies. HRQoL was assessed by the European Organization for Research and Treatment of Cancer Quality of Life Questionnaire-Core 30 (EORTC QLQ-C30). Differences in HRQoL were assessed with multiple regression, controlling for age and education.

RESULTS

Disease-free BC survivors < 80 years (at survey) reported overall global health status/quality of life comparable to controls, but statistically significant lower physical, role, emotional, social, and cognitive functioning. They also indicated more fatigue, insomnia, dyspnoea, and financial difficulties. However, differences were only of trivial or small clinical relevance. At age 80-89, no differences between BC survivors and controls were observed. Deficits in emotional and cognitive functioning and some symptoms (e.g. insomnia and fatigue) persist, as both LTS and VLTS reported more detriments than controls.

CONCLUSIONS

In view of the persistent, small but significant detriments in disease-free BC survivors' cognitive and emotional functioning and higher symptom burden, possibilities to prevent detriments from becoming chronic should be explored.

General population normative data for the EORTC QLQ-C30 health-related quality of life questionnaire based on 15,386 persons across 13 European countries, Canada and the Unites States

OBJECTIVE

The European Organisation for Research and Treatment of Cancer (EORTC) QLQ-C30 health-related quality of life questionnaire is one of the most widely used cancer-specific health-related quality of life questionnaires worldwide. General population norm data can facilitate the interpretation of QLQ-C30 data obtained from cancer patients. This study aimed at systematically collecting norm data from the general population to develop European QLQ-C30 norm scores and to generate comparable norm data for individual countries in Europe and North America.

METHODS

We collected QLQ-C30 data from the general population across 11 European Union (EU) countries, Russia, Turkey, Canada and United States (n ≥ 1000/country). Representative samples were stratified by sex and age groups (18-39, 40-49, 50-59, 60-69 and ≥ 70 years). After applying weights based on the United Nations population distribution statistics, we calculated QLQ-C30 domain scores to generate a 'European QLQ-C30 Norm' based on the EU countries. Further, we calculated QLQ-C30 norm scores for all 15 individual countries.

RESULTS

A total of 15,386 respondents completed the online survey. For the EU sample, most QLQ-C30 domains showed differences by sex/age, with men scoring somewhat better health than women, while age effects varied across domains. Substantially larger differences were seen in inter-country comparisons, with Austrian and Dutch respondents reporting consistently better health compared with British and Polish respondents.

CONCLUSIONS

This study is the first to systematically collect EORTC QLQ-C30 general population norm data across Europe and North America applying a consistent data collection method across 15 countries. These new norm data facilitate valid intra-country as well as inter-country comparisons and QLQ-C30 score interpretation.

[Signs of social inequality in information seeking and evaluation of information among young women with breast cancer - results of a cohort study]

OBJECTIVE

The extent to which cancer patients are well-informed can have manifold effects. The aim of this study was to explore both the sources of information that young breast cancer patients with children use and how they evaluate the information obtained.

METHODS

Participants were recruited within a rehabilitation program for young mothers with non-metastatic breast cancer (the Groemitz project "gemeinsam gesund werden"). Data on information seeking, the level of information, socio-demographic data and clinical characteristics were collected using a questionnaire.

RESULTS

The patients (n=827) used several additional sources of information - most frequently the internet (69.5%; n=767). The majority felt well informed about their disease and found the information provided easy to understand. A social gradient was observed in relation to media use, information evaluation and obtaining a second opinion.

CONCLUSION

To young breast cancer patients, the internet is crucial for obtaining further information. The indication of a social gradient underlines the importance of addressing the information needs of patients with a lower socioeconomic status.

Optimized breath detection algorithm in electrical impedance tomography

OBJECTIVE

This paper defines a method for optimizing the breath delineation algorithms used in electrical impedance tomography (EIT). In lung EIT the identification of the breath phases is central for generating tidal impedance variation images, subsequent data analysis and clinical evaluation. The optimisation of these algorithms is particularly important in neonatal care since the existing breath detectors developed for adults may give insufficient reliability in neonates due to their very irregular breathing pattern.

APPROACH

Our approach is generic in the sense that it relies on the definition of a gold standard and the associated definition of detector sensitivity and specificity, an optimisation criterion and a set of detector parameters to be investigated. The gold standard has been defined by 11 clinicians with previous experience with EIT and the performance of our approach is described and validated using a neonatal EIT dataset acquired within the EU-funded CRADL project.

MAIN RESULTS

Three different algorithms are proposed that improve the breath detector performance by adding conditions on (1) maximum tidal breath rate obtained from zero-crossings of the EIT breathing signal, (2) minimum tidal impedance amplitude and (3) minimum tidal breath rate obtained from time-frequency analysis. As a baseline a zero-crossing algorithm has been used with some default parameters based on the Swisstom EIT device.

SIGNIFICANCE

Based on the gold standard, the most crucial parameters of the proposed algorithms are optimised by using a simple exhaustive search and a weighted metric defined in connection with the receiver operating characterics. This provides a practical way to achieve any desirable trade-off between the sensitivity and the specificity of the detectors.

Early-Onset Breast Cancer: Effect of Diagnosis and Therapy on Fertility Concerns, Endocrine System, and Sexuality of Young Mothers in Germany

Background

The purpose of this study was to analyze the effect of breast cancer therapy on fertility concerns and sexuality of young mothers with breast cancer in Germany.

Methods

During a mother-child rehabilitation program, 1,191 young mothers with locoregional primary breast cancer, treated between 2006 and 2014, were recruited. Data included sociodemographic data, TNM stage, tumor biology, therapies, and patient-reported outcomes such as sexuality and fertility concerns.

Results

The mean age at diagnosis was 40 years. Approximately a quarter of the patients stated that family planning had not been completed at the time of diagnosis. Nearly half of all patients had been informed as to how treatment could affect fertility, but counseling at a specialized fertility center was offered to only 13%. Of all patients, 4% took a consultation and 2% underwent fertility preservation procedures.

Conclusion

Our study indicates that only a minority of patients is referred to fertility centers although family planning is incomplete at the time of diagnosis in about 25% of young women with breast cancer. Thus, these patients should not only be informed about the effects of treatment on fertility and sexuality, but should be referred to a fertility center.

"Still a Cancer Patient"-Associations of Cancer Identity With Patient-Reported Outcomes and Health Care Use Among Cancer Survivors

Background

The concept of cancer identity is gaining attention as more individuals are living with cancer as a chronic illness. Research is limited, and results suggest that a self-identity as “cancer patient” rather than a “cancer survivor” is associated with depression and lower health-related quality of life (HRQL). We aimed to identify factors associated with patient identity and investigate the associations between patient identity and treatment, health care use, psychosocial distress, and HRQL.

Methods

We used data from the population-based CAncEr Survivorship: A multi-Regional (CAESAR) study. Breast, colorectal, and prostate cancer survivors diagnosed during 1994–2004 completed a postal survey on patient identity, HRQL, psychological distress, and health care use in 2009–2011. We calculated odds ratios and the 95% confidence interval of having a patient identity. Analyses were adjusted for age, sex, education, and cancer stage, where appropriate.

Results

Of the 6057 respondents, colorectal cancer survivors (25%) were least likely to consider themselves patients, and prostate cancer survivors (36%) the most likely. Being male, younger age, comorbidity, higher cancer stage, and disease recurrence were associated with patient identity. Treatment was associated with patient identity, except among female colorectal cancer survivors. Having a patient identity was associated with higher health care use within the past 12 months. Survivors who still consider themselves patients were more likely to be depressed and reported significantly lower HRQL.

Conclusions

A significant proportion of cancer survivors still consider themselves patients five to 15 years postdiagnosis. Sensitivity to individuals’ self-identity should be considered when exploring their cancer experience.

Observed and expected mortality in the German skin cancer screening pilot project SCREEN

Objective

The main purpose of skin cancer screening is melanoma mortality reduction. Before the implementation of nationwide German skin cancer screening, the pilot project SCREEN was conducted in Schleswig-Holstein in 2003–2004. We aimed to determine whether the pilot project had achieved a mortality reduction.

Methods

Using an incidence-based approach (patients with both melanoma diagnosis and death in 2003–2008), we compared the observed melanoma mortality of the SCREEN cohort to the melanoma mortality expected without screening in the general population of Saarland.

Results

The age- and sex-standardized melanoma mortality ratio (SMR) for 5.5 years of follow-up was 0.59 (95% confidence interval, 0.40–0.83).

Conclusion

Our results indicate reduced mortality in the SCREEN cohort. Several potential biases cannot be excluded, but most of them tend to inflate the SMR.

Adipose tissue insulin receptor and glucose transporter 4 expression, and blood glucose and insulin responses during glucose tolerance tests in transition Holstein cows with different body condition

Glucose uptake in tissues is mediated by insulin receptor (INSR) and glucose transporter 4 (GLUT4). The aim of this study was to examine the effect of body condition during the dry period on adipose tissue mRNA and protein expression of INSR and GLUT4, and on the dynamics of glucose and insulin following the i.v. glucose tolerance test in Holstein cows 21 d before (d -21) and after (d 21) calving. Cows were grouped as body condition score (BCS) ≤3.0 (thin, T; n = 14), BCS = 3.25 to 3.5 (optimal, O; n = 14), and BCS ≥3.75 (overconditioned, OC; n = 14). Blood was analyzed for glucose, insulin, fatty acids, and β-hydroxybutyrate concentrations. Adipose tissue was analyzed for INSR and GLUT4 mRNA and protein concentrations. During the glucose tolerance test 0.15 g/kg of body weight glucose was infused; blood was collected at -5, 5, 10, 20, 30, 40, 50, and 60 min, and analyzed for glucose and insulin. On d -21 the area under the curve (AUC) of glucose was smallest in group T (1,512 ± 33.9 mg/dL × min) and largest in group OC (1,783 ± 33.9 mg/dL × min), and different between all groups. Basal insulin on d -21 was lowest in group T (13.9 ± 2.32 µU/mL), which was different from group OC (24.9 ± 2.32 µU/mL. On d -21 the smallest AUC 5-60 of insulin in group T (5,308 ± 1,214 µU/mL × min) differed from the largest AUC in group OC (10,867 ± 1,215 µU/mL × min). Time to reach basal concentration of insulin in group OC (113 ± 14.1 min) was longer compared with group T (45 ± 14.1). The INSR mRNA abundance on d 21 was higher compared with d -21 in groups T (d -21: 3.3 ± 0.44; d 21: 5.9 ± 0.44) and O (d -21: 3.7 ± 0.45; d 21: 4.7 ± 0.45). The extent of INSR protein expression on d -21 was highest in group T (7.3 ± 0.74 ng/mL), differing from group O (4.6 ± 0.73 ng/mL), which had the lowest expression. The amount of GLUT4 protein on d -21 was lowest in group OC (1.2 ± 0.14 ng/mL), different from group O (1.8 ± 0.14 ng/mL), which had the highest amount, and from group T (1.5 ± 0.14 ng/mL). From d -21 to 21, a decrease occurred in the GLUT4 protein levels in both groups T (d -21: 1.5 ± 0.14 ng/mL; d 21: 0.8 ± 0.14 ng/mL) and O (d -21: 1.8 ± 0.14 ng/mL; d 21: 0.8 ± 0.14 ng/mL). These results demonstrate that in obese cows adipose tissue insulin resistance develops prepartum and is related to reduced GLUT4 protein synthesis. Regarding glucose metabolism, body condition did not affect adipose tissue insulin resistance postpartum.

Sleep quality and health-related quality of life among long-term survivors of (non-) Hodgkin lymphoma in Germany

This study investigated sleep quality and health-related quality of life (HRQOL) among long-term survivors of Hodgkin (HL) and non-Hodgkin lymphoma (NHL). The aim was to explore the impact of personal and health-related factors on sleep quality as well as associations between sleep quality and HRQOL. For the postal survey, participants with a minimum age of 18 years initially treated between 1998 and 2008 were recruited via the population-based cancer registry in Schleswig-Holstein, Northern Germany. Questionnaires included amongst others the Pittsburg Sleep Quality Index (PSQI) and the 36-Item Short Form Health Survey (SF-36v1). Descriptive and comparative statistics were performed. Additionally, a regression analysis was conducted to identify predictors of sleep quality. In total, we recruited 515 participants (398 NHL, 117 HL) with a mean age of 63.1 years. Approximately half of the survivors were classified as good sleepers. HRQOL scores differed between good and poor sleepers with lower scores in poor sleepers. In a prediction model, self-reported depression, exhaustion, higher age, inability to work, endocrinological disorders and female gender classified as predictors of sleep quality. This study highlights the impact of sleep quality on HRQOL in long-term survivors of NHL and HL. Thus, sleep quality should be routinely assessed during follow-up of cancer survivors with special attention to patients with potential risk factors.

Claudin-1 expression in cervical cancer

Claudin-1 is a tight junction protein that has been demonstrated to be involved in tumorigenesis and tumor progression in various types of solid tumors. In the present study, the protein expression of claudin-1 in squamous cervical cancer tissues obtained from 106 patients was analyzed by immunohistochemistry. In addition, the grade of claudin-1 expression was analyzed for associations with certain clinicopathological parameters. A significant overexpression of claudin-1 was detected in the tumor cells, when compared with that in the peritumoral stroma. There was no significant association between claudin-1 expression and FIGO stage, tumor size, grading or the appearance of distant metastases. Cervical cancer patients scoring positive for claudin-1 protein expression tended to exhibit more lymph node metastasis (28.3%), compared with claudin-1-negative patients (7.1%). Regarding overall survival, the results of the present study suggest a better prognosis for claudin-1-negative patients. In order to elucidate whether claudin-1 overexpression has a significant prognostic impact on squamous cervical cancer, further studies are required.

Predictors and reasons for help-seeking behavior among women with urinary incontinence

INTRODUCTION AND HYPOTHESIS

The aim of the study was to evaluate the predictors and reasons for help-seeking behavior among women with urinary incontinence (UI) in Germany and Denmark.

METHODS

This international postal survey was conducted in 2014. In each country, 4,000 women of at least 18 years of age were randomly selected. The questionnaires included validated items regarding help-seeking behavior and the ICIQ-UI SF. UI was defined as any involuntary loss of urine. Binary logistic regression analysis was used to assess factors predicting help-seeking behavior. Reasons for seeking or not seeking help were evaluated in terms of the severity of UI and as the most frequently reported.

RESULTS

Of 1,063 Danish women with UI, 25.3% had consulted a physician compared with 31.4% of 786 German women with UI (p = 0.004). The severity and duration of UI, and actively seeking information regarding UI, were significant independent predictors of help-seeking behavior. Women with slight/moderate UI did not seek help because they did not consider UI as a problem, whereas of women with severe/very severe UI, German women reported that other illnesses were more important and Danish women reported that they did not have enough resources to consult a physician.

CONCLUSIONS

Only a small proportion of women with UI had consulted a physician, and the driving forces for help-seeking behavior were severity and duration of UI and actively seeking information regarding UI. Public information campaigns might enhance consultation rates providing that passively receiving and actively seeking information have the same effects on help-seeking behavior. We show for the first time that reasons for not consulting a physician for UI vary depending on the severity of the UI.

Assessing health-related quality of life in urology - a survey of 4500 German urologists

BACKGROUND

Urological diseases and their treatment may negatively influence continence, potency, and health-related quality of life (HRQOL). Although current guidelines recommend HRQOL assessment in clinical urology, specific guidance on how to assess HRQOL is frequently absent. We evaluated whether and how urologists assess HRQOL and how they determine its practicality.

METHODS

A random sample of 4500 (from 5200 identified German urologists) was drawn and invited to participate in a postal survey (an initial letter followed by one reminder after six weeks). The questionnaire included questions on whether and how HRQOL is assessed, general attitudes towards the concept of HRQOL, and socio-demographics. Due to the exploratory character of the study we produced mainly descriptive statistics. Chi²-tests and logistic regression were used for subgroup-analysis.

RESULTS

1557 urologists (85% male, with a mean age of 49 yrs.) participated. Most of them (87%) considered HRQOL assessment as 'important' in daily work, while only 7% reported not assessing HRQOL. Patients with prostate carcinoma, incontinence, pain, and benign prostate hyperplasia were the main target groups for HRQOL assessment. The primary aim of HRQOL assessment was to support treatment decisions, monitor patients, and produce a 'baseline measurement'. Two-thirds of urologists used questionnaires and interviews to evaluate HRQOL and one-quarter assessed HRQOL by asking: 'How are you?'. The main barriers to HRQOL assessment were anticipated questionnaire costs (77%), extensive questionnaire length (52%), and complex analysis (51%).

CONCLUSIONS

The majority of German urologists assess HRQOL as part of their clinical routine. However, knowledge of HRQOL assessment, analysis, and interpretation seems to be limited in this group. Therefore, urologists may benefit from a targeted education program.

TRIAL REGISTRATION

The clinical trial was registered with the code VfD_13_003629 at the German Healthcare Research Registry ( www.versorgungsforschung-deutschland.de ).

Quality of life in long-term and very long-term cancer survivors versus population controls in Germany

BACKGROUND

With the increasing number and diversity of cancer survivors, studies of survivors' physical, emotional, and social health are of growing importance. While there is a growing body of literature on the quality of life (QoL) of cancer patients during the early years past diagnosis, less is known regarding QoL in long-term survivors (LTS) (5 + years past diagnosis) and particularly in very long-term survivors (VLTS) (10 + years past diagnosis). The objective of our study is to: (1) compare QoL of long-term cancer survivors and population norms; and (2) assess whether any deficits in QoL of survivors observed 5-10 years past diagnosis persist beyond the 10th year past diagnosis.

METHODS

In total 6952 long-term cancer survivors (5-16 years past diagnosis of breast, colorectal, or prostate cancer) from Germany recruited in the context of the population-based CAESAR + study were compared with 1878 population-based controls without a history of cancer. QoL was assessed with the EORTC QLQ-C30. Differences in QoL between survivors and controls were assessed via multiple regression while controlling for age, gender, education, and case mix for survivors 5-9 years and 10 + years past diagnosis separately.

RESULTS

Overall QoL in long-term cancer survivors was comparable to population norms but specific deficits in social, role, emotional, cognitive, and physical functioning and symptoms such as insomnia, fatigue, dyspnea, constipation, diarrhea, and financial difficulties were more prevalent in LTSs. Detriments in QoL persisted during the observation period and affected particularly cancer survivors at younger ages (<50 years). Non-significant aggravations in QoL with longer time since diagnosis were observed in very young and very old cancer survivors.

CONCLUSIONS

Detriments in health-related quality of life persist over more than a decade and affect predominantly younger patients. Improvements both in early and long-term follow-up care of cancer survivors seem warranted.

Interval cancers after skin cancer screening: incidence, tumour characteristics and risk factors for cutaneous melanoma

BACKGROUND

The rate of interval cancers is an established indicator for the performance of a cancer-screening programme.

METHODS

We examined the incidence, tumour characteristics and risk factors of melanoma interval cancers that occurred in participants of the SCREEN project, which was carried out 2003/2004 in Schleswig-Holstein, Germany. Data from 350 306 SCREEN participants, who had been screened negative for melanoma, were linked to data of the state cancer registry. Melanoma interval cancers were defined as melanomas diagnosed within 4-24 months after SCREEN examination. Results were compared with melanomas of the pre-SCREEN era (1999-2002), extracted from the cancer registry.

RESULTS

The overall relative incidence of melanoma interval cancers in terms of observed/expected ratio was 0.93 (95% CI: 0.82-1.05; in situ: 1.61 (1.32-1.95), invasive: 0.71 (0.60-0.84)). Compared with melanomas of the pre-SCREEN era, the interval melanomas were thinner and had a slightly greater proportion of lentigo maligna melanomas whereas nodular melanomas were less frequent.

INTERPRETATION

The results indicate a moderate performance of the SCREEN intervention with an excess of in situ melanomas. In part, the findings might be due to specifics of the SCREEN project, in particular a short-term follow-up of patients at high risk for melanoma.